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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10131122 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Jun. 17, 2016

Formable films, laminate structures, and related methods

Applicant:

Flex Films (Usa) Inc., Elizabethtown, KY (US);

Inventors:

Steven Sargeant, Elizabethtown, KY (US);

Sudhir Naik, Noida, IN;

Pramod Sirsamkar, Noida, IN;

Rohan Nair, Elizabethtown, KY (US);

J.K. Sharma, Noida, IN;

Krishna Kant Sharma, Elizabethtown, KY (US);

David Ortiz Grob, Elizabethtown, KY (US);

Assignee:

FLEX FILMS (USA) INC., Elizabethtown, KY (US);

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Ana L Woodward

Int. Cl.
CPC ...
B32B 27/00 (2006.01); B32B 27/36 (2006.01); B32B 27/06 (2006.01); B32B 7/12 (2006.01); B29C 55/12 (2006.01); B29C 71/00 (2006.01); B29C 71/02 (2006.01); B29K 67/00 (2006.01); B29L 9/00 (2006.01); B29L 31/00 (2006.01); B29C 51/00 (2006.01); B29K 305/02 (2006.01); B29C 51/14 (2006.01); B29C 51/26 (2006.01);
U.S. Cl.
CPC ...
B32B 27/36 (2013.01); B29C 55/12 (2013.01); B29C 71/0063 (2013.01); B32B 7/12 (2013.01); B32B 27/06 (2013.01); B29C 51/002 (2013.01); B29C 51/14 (2013.01); B29C 51/266 (2013.01); B29C 71/02 (2013.01); B29C 2793/009 (2013.01); B29K 2067/003 (2013.01); B29K 2305/02 (2013.01); B29K 2995/005 (2013.01); B29K 2995/0053 (2013.01); B29L 2009/00 (2013.01); B29L 2031/712 (2013.01); B29L 2031/7164 (2013.01); B32B 2307/518 (2013.01); B32B 2367/00 (2013.01);
Abstract

Formable films are provided that include one or more biaxially-oriented polyethylene terephthalate layers. The formable films include a metaphase with a metaphase transition of about 180° C. to 200° C. as measured by differential scanning calorimetry (DSC). The formable films further include a molded volume of greater than 200%. Laminate structures including the formable films and processes for producing and using the formable films and laminate structures are also provided.

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